Jaffray Woodriff
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Jaffray Woodriff
Jaffray Piers Woodriff (born April 8, 1969, in Virginia) is the co-founder and CEO of Quantitative Investment Management (QIM), a $1 billion hedge fund. Woodriff founded QIM with Michael Geismar and Greyson Williams in 2003. Woodriff attended the University of Virginia from 1987 to 1991. QIM is run out of Woodriff's hometown of Charlottesville, Virginia. Woodriff uses a "Black Box" statistical approach to making investing decisions. Forbes listed Woodriff as one of the highest-paid fund managers in 2011. In 2012 Jack Schwager's book "Hedge Fund Market Wizards" profiled Woodriff as one of the top hedge fund managers in the world at that time. Woodriff has been critical of stock market structure exploited by high-frequency trading on his Twitter account. Personal life Jaffray Woodriff has been honored with a U.S. Squash Special Recognition Award for his leadership and substantial contributions to the sport of squash in the U.S.A. The building of the University of Virginia's McArth ...
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Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States, Atlantic Coast and the Appalachian Mountains. The state's List of capitals in the United States, capital is Richmond, Virginia, Richmond and its most populous city is Virginia Beach, Virginia, Virginia Beach. Its most populous subdivision is Fairfax County, Virginia, Fairfax County, part of Northern Virginia, where slightly over a third of Virginia's population of more than 8.8million live. Eastern Virginia is part of the Atlantic Plain, and the Middle Peninsula forms the mouth of the Chesapeake Bay. Central Virginia lies predominantly in the Piedmont (United States), Piedmont, the foothill region of the Blue Ridge Mountains, which cross the western and southwestern parts of the state. The fertile Shenandoah Valley fosters the state's mo ...
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Quantitative Investment Management
Quantitative may refer to: * Quantitative research, scientific investigation of quantitative properties * Quantitative analysis (other) * Quantitative verse, a metrical system in poetry * Statistics, also known as quantitative analysis * Numerical data, also known as quantitative data * Quantification (science) In mathematics and empirical science, quantification (or quantitation) is the act of counting and measuring that maps human sense observations and experiences into quantity, quantities. Quantification in this sense is fundamental to the scientific ... See also * Qualitative {{disambig ...
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Hedge Fund
A hedge fund is a Pooling (resource management), pooled investment fund that holds Market liquidity, liquid assets and that makes use of complex trader (finance), trading and risk management techniques to aim to improve investment performance and insulate returns from beta (finance), market risk. Among these portfolio (finance), portfolio techniques are short (finance), short selling and the use of leverage (finance), leverage and derivative (finance), derivative instruments. In the United States, financial regulations require that hedge funds be marketed only to institutional investors and high-net-worth individuals. Hedge funds are considered alternative investments. Their ability to use leverage and more complex investment techniques distinguishes them from regulated investment funds available to the retail market, commonly known as mutual funds and Exchange-traded fund, ETFs. They are also considered distinct from private-equity fund, private equity funds and other similar cl ...
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University Of Virginia
The University of Virginia (UVA) is a Public university#United States, public research university in Charlottesville, Virginia, United States. It was founded in 1819 by Thomas Jefferson and contains his The Lawn, Academical Village, a World Heritage Site, UNESCO World Heritage Site. The original governing Board of Visitors included three List of presidents of the United States, U.S. presidents: Jefferson, James Madison, and James Monroe, the latter as sitting president of the United States at the time of its foundation. As its first two Rector (academia)#United States, rectors, Presidents Jefferson and Madison played key roles in the university's foundation, with Jefferson designing both the #1800s, original courses of study and the university's #Academical Village, architecture. Located within its 1,135-acre central campus, the university is composed of eight undergraduate and three professional schools: the University of Virginia School of Law, School of Law, the University ...
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Charlottesville
Charlottesville, colloquially known as C'ville, is an independent city in Virginia, United States. It is the seat of government of Albemarle County, which surrounds the city, though the two are separate legal entities. It is named after Queen Charlotte. At the 2020 census, the city's population was 46,553. The Bureau of Economic Analysis combines the City of Charlottesville with Albemarle County for statistical purposes, bringing its population to approximately 160,000. Charlottesville is the heart of the Charlottesville metropolitan area, which includes Albemarle, Fluvanna, Greene, and Nelson counties. Charlottesville was the home of two U.S. presidents, Thomas Jefferson and James Monroe. During their terms as Governors of Virginia, they lived in Charlottesville and traveled to and from Richmond, along the 71-mile historic Three Notch'd Road. Orange, located northeast of the city, was the hometown of President James Madison. The University of Virginia, founded by ...
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Forbes
''Forbes'' () is an American business magazine founded by B. C. Forbes in 1917. It has been owned by the Hong Kong–based investment group Integrated Whale Media Investments since 2014. Its chairman and editor-in-chief is Steve Forbes. The company is headquartered in Jersey City, New Jersey. Sherry Phillips is the current CEO of Forbes as of January 1, 2025. Published eight times per year, ''Forbes'' feature articles on finance, industry, investing, and marketing topics. It also reports on related subjects such as technology, communications, science, politics, and law. It has an international edition in Asia as well as editions produced under license in 27 countries and regions worldwide. The magazine is known for its lists and rankings, including its lists of the richest Americans (the Forbes 400, ''Forbes'' 400), of 30 notable people under the age of 30 (the Forbes 30 Under 30, ''Forbes'' 30 under 30), of America's wealthiest celebrities, of the world's top companies (the Fo ...
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Jack D
Jack may refer to: Places * Jack, Alabama, US, an unincorporated community * Jack, Missouri, US, an unincorporated community * Jack County, Texas, a county in Texas People and fictional characters * Jack (given name), a male given name, including a list of people and fictional characters with the name * Jack (surname), including a list of people with the surname * Jack (Tekken), multiple fictional characters in the fighting game series ''Tekken'' * Jack the Ripper, an unidentified British serial killer active in 1888 * Wolfman Jack (1938–1995), a stage name of American disk jockey Robert Weston Smith * New Jack, a stage name of Jerome Young (1963–2021), an American professional wrestler * Spring-heeled Jack, a creature in Victorian-era English folklore * Jack (hero), an archetypal Cornish and English hero and stock character Animals and plants Fish *Carangidae generally, including: ** Almaco jack ** Amberjack ** Bar jack ** Black jack (fish) ** Crevalle jack **Giant t ...
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Stock Market
A stock market, equity market, or share market is the aggregation of buyers and sellers of stocks (also called shares), which represent ownership claims on businesses; these may include ''securities'' listed on a public stock exchange as well as stock that is only traded privately, such as shares of private companies that are sold to investors through equity crowdfunding platforms. Investments are usually made with an investment strategy in mind. Size of the market The total market capitalization of all publicly traded stocks worldwide rose from US$2.5 trillion in 1980 to US$111 trillion by the end of 2023. , there are 60 stock exchanges in the world. Of these, there are 16 exchanges with a market capitalization of $1 trillion or more, and they account for 87% of global market capitalization. Apart from the Australian Securities Exchange, these 16 exchanges are all in North America, Europe, or Asia. By country, the largest stock markets as of January 2022 are in t ...
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High-frequency Trading
High-frequency trading (HFT) is a type of algorithmic trading in finance characterized by high speeds, high turnover rates, and high order-to-trade ratios that leverages high-frequency financial data and electronic trading tools.Lin, Tom C. W. "The New Financial Industry" (March 30, 2014). 65 Alabama Law Review 567 (2014); Temple University Legal Studies Research Paper No. 2014-11; . While there is no single definition of HFT, among its key attributes are highly sophisticated algorithms, co-location, and very short-term investment horizons in trading securities. HFT uses proprietary trading strategies carried out by computers to move in and out of positions in seconds or fractions of a second. In 2016, HFT on average initiated 10–40% of trading volume in equities, and 10–15% of volume in foreign exchange and commodities. High-frequency traders move in and out of short-term positions at high volumes and high speeds aiming to capture sometimes a fraction of a cent in profit on ...
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Twitter
Twitter, officially known as X since 2023, is an American microblogging and social networking service. It is one of the world's largest social media platforms and one of the most-visited websites. Users can share short text messages, images, and videos in Microblogging, short posts commonly known as "Tweet (social media), tweets" (officially "posts") and Like button, like other users' content. The platform also includes direct message, direct messaging, video and audio calling, bookmarks, lists, communities, a chatbot (Grok (chatbot), Grok), job search, and Spaces, a social audio feature. Users can vote on context added by approved users using the Community Notes feature. Twitter was created in March 2006 by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams (Internet entrepreneur), Evan Williams, and was launched in July of that year. Twitter grew quickly; by 2012 more than 100 million users produced 340 million daily tweets. Twitter, Inc., was based in San Francisco, C ...
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Squash (sport)
Squash, sometimes called squash rackets, is a List of racket sports, racket ball game, sport played by two (singles) or four players (doubles) in a four-walled court with a small, hollow, rubber ball. The players alternate striking the ball with their rackets, directing it onto the playable surfaces of the four walls of the court. The object of the game is to hit the ball in such a way that the opponent is not able to play a valid return. There are about 20 million people who play squash regularly worldwide in over 185 countries. The governing body of squash, the World Squash Federation (WSF), is recognized by the International Olympic Committee (IOC), and the sport will be included in the Olympic Games, starting with the 2028 Summer Olympics in Los Angeles. The Professional Squash Association (PSA) organizes the pro tour. History Squash has its origins in the older game of rackets (sport), rackets, which was played in London's prisons in the 19th century. Later, around 1830, b ...
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Startup Company
A startup or start-up is a company or project undertaken by an Entrepreneurship, entrepreneur to seek, develop, and validate a scalable business model. While entrepreneurship includes all new businesses including self-employment and businesses that do not intend to Initial public offering, go public, startups are new businesses that intend to grow large beyond the solo-founder. During the beginning, startups face high uncertainty and have high rates of failure, but a minority of them do go on to become successful and influential, such as unicorn (finance), unicorns.Erin Griffith (2014)Why startups fail, according to their founders, Fortune.com, 25 September 2014; accessed 27 October 2017 Actions Startups typically begin by a founder (solo-founder) or co-founders who have a way to solve a problem. The founder of a startup will do the market validation by problem interview, solution interview, and building a minimum viable product (MVP), i.e. a prototype, to develop and validate thei ...
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